I am trying to buy an ECU for my 95 Integra. I know its OBD1 but why is my ECU a P75. Isnt a P75 an OBD2 ECU? Thanks!

 

A P75 is a LS ecu, what are u trying to ask

 

good question... I'd like to know how to determine which ecu is for which obd.. I'm selling a p75 on ebay but not sure what year integra it came off... I know its earlier then 98 because the car it came off had amber tail lights.

 

ls ecus are p75 the only difference is 3 plugs on obdI
4 plugs on obdII.

 

Yeah you can easily tell the difference between non-OBD, OBD-1, OBD-2, and OBD-2.5 by the numbers and styles of harness plugs.



thanks to Katman for the pic